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Production method of agricultural microbial paecilomyces lilacinus for nematode prevention and control

A technology of Paecilomyces lilacinus and its production method, applied in the field of agricultural nematode prevention and control microorganism Paecilomyces lilacinus, which can solve the problem of high cost, affecting the popularization and application of Paecilomyces lilacinus products, and the price of Paecilomyces lilacinus products Advanced issues, to achieve the effect of reducing environmental pollution

Active Publication Date: 2014-02-19
湖北森源生态科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] However, at present, the cost of the main culture materials for the production of Paecilomyces lilacinus fungi is relatively high, with an average of more than 2,350 yuan / ton, which in turn leads to a higher price of Paecilomyces lilacinus products, which affects the large-scale production of Paecilomyces lilacinus products. Area promotion application

Method used

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  • Production method of agricultural microbial paecilomyces lilacinus for nematode prevention and control

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The production method of the agricultural nematode prevention and control microorganism Paecilomyces lilacinus is to produce the agricultural nematode prevention and control microorganism Paecilomyces lilacinus by using mushroom chaff.

[0017] Shiitake mushrooms are cultivated in most parts of the country, and the total cultivation of shiitake mushrooms is more than 1.5 billion bags. The waste fungus chaff after cultivation of shiitake mushrooms is about 600,000 tons. If 40% of it is used to produce Paecilomyces lilacinus, it can produce Paecilomyces lavender With 240,000 tons of Penicillium products, 240 million mu of farmland can be effectively controlled by Paecilomyces lilacinus products against nematodes, which can increase the total yield of crops in these lands by more than 15%, which can generate huge economic benefits. Using traditional materials such as bran to produce Paecilomyces lilacinus, the cost of materials is high, which is not conducive to popularizat...

Embodiment 2

[0019] Based on the above examples, such as figure 1 The method that utilizes shiitake mushroom chaff to produce agricultural nematode prevention and control microorganism Paecilomyces lilacinus specifically comprises the following steps in the present invention shown:

[0020] 101. In parts by weight, mix 77%-80% shiitake chaff powder, 15%-17% bran, 1.8%-2% sucrose and 0.8%-1% gypsum powder to make a powder ;

[0021] 102. According to the ratio of the powder and water being 1:0.4-1:0.5, add water to the powder and stir evenly to make a compost;

[0022] 103. Put the culture material into a high-temperature and high-pressure resistant plastic bag, tie the mouth of the bag tightly to prevent air leakage, place it in a sterilization environment with a pressure of 0.147Mp and a temperature of 129°C, and continue to sterilize for 2-2.5 hours deal with;

[0023] 104. After the sterilization treatment is completed, when the temperature of the culture material drops to 28°C-30°C,...

Embodiment 3

[0037] Based on embodiment 2, the present invention has also been improved as follows:

[0038] In order to use the output of Paecilomyces lilacinus produced by shiitake mushroom chaff powder to be the highest, in parts by weight, the optimal proportioning of the powder is: by 80% shiitake mushroom chaff powder, 17% bran, 2% It is made by mixing sucrose and 1% gypsum powder. When the content of champignon chaff powder is less than 5% than 80%, there is no obvious effect on the yield of Paecilomyces lilacinus; when the content of champignon chaff powder is more than 80%, it is not conducive to the hyphae of Paecilomyces lilacinus Growth and production of powdery conidia.

[0039] The step of packing the culture material into a high temperature and high pressure resistant plastic bag specifically includes:

[0040] The prepared culture material is subpackaged, and the specific loading amount is marked on each subpackaged bag.

[0041] When carrying out the sterilization treat...

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Abstract

The invention relates to the field of agriculture, in particular to a production method of agricultural microbial paecilomyces lilacinus for nematode prevention and control. The production method of the agricultural microbial paecilomyces lilacinus for nematode prevention and control is used for producing the agricultural microbial paecilomyces lilacinus for nematode prevention and control by utilizing mushroom bran. The mushroom bran is applied to production and serves as a main culture material; the cost of the prepared culture medium materials is 805 yuan / ton; the cost of each ton of materials can be saved by more than 1,545 yuan. Waste can be changed into treasures and environmental pollution is reduced.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a production method of Paecilomyces lilacinus, an agricultural nematode control microorganism. Background technique [0002] Paecilomyces lilacinus is an agricultural microorganism, which is mainly used for the prevention and control of crop pathogenic nematodes. It has the characteristics of high efficiency, broad spectrum, long-term effect, safety, no pollution, and no residue. It is the first choice for the production of high-standard organic agricultural products. [0003] At present, the production of Paecilomyces lilacinus living spore inoculum is mainly made by the following preparation methods: [0004] The culture medium is prepared by mixing bran, corn flour, soybean meal, rice bran and other additives; [0005] After inoculating the liquid strain of Paecilomyces lilacinus into the culture medium, put it on a plate and place it on a shelf; [0006] Carry out pure culture at...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/14A01P5/00C12R1/79
Inventor 张顺凯周伟杨先新焦海涛王群刘芳芳
Owner 湖北森源生态科技股份有限公司
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